New Dwarf Planet Candidate Found Beyond Pluto
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Astronomers have discovered a new dwarf planet candidate in the outer reaches of the solar system, far beyond the orbit of Pluto. The object, currently designated 2018 AG37, was first observed in 2018 but has only recently been confirmed as a potential dwarf planet.
The new candidate is located in the scattered disc, a region of the solar system beyond the Kuiper Belt. This region is populated by icy bodies that have been gravitationally scattered by the gas giants, particularly Neptune. The scattered disc is known for its highly elliptical orbits and significant distances from the Sun.
The object's orbit is highly elliptical, taking it far beyond the Kuiper Belt. This orbit is characteristic of objects in the scattered disc, which are influenced by the gravitational forces of the gas giants. The object's distance from the Sun varies significantly due to its elliptical path, making it a challenging target for observation.
2018 AG37 is estimated to be around 400 kilometers in diameter, which is relatively large for a dwarf planet candidate. Its size and orbit suggest that it could be a significant member of the scattered disc, providing new insights into the dynamics and composition of this remote region of the solar system.
The discovery of 2018 AG37 was made possible by advancements in astronomical technology and observational techniques. Telescopes and detectors have become more sensitive, allowing astronomers to detect faint and distant objects that were previously undetectable. This discovery highlights the ongoing efforts to map and understand the outer reaches of the solar system.
